2017452420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23497}}^1$

素因数の和:23571

約数の個数: 120

約数和(自身を含む): 6448509144

約数和(自身を除く): 4431056724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2862, 3180, 4293, 4770, 5724, 7155, 8586, 9540, 14310, 17172, 21465, 23497, 28620, 42930, 46994, 70491, 85860, 93988, 117485, 140982, 211473, 234970, 281964, 352455, 422946, 469940, 634419, 704910, 845892, 1057365, 1245341, 1268838, 1409820, 1903257, 2114730, 2490682, 2537676, 3172095, 3736023, 3806514, 4229460, 4981364, 6226705, 6344190, 7472046, 7613028, 9516285, 11208069, 12453410, 12688380, 14944092, 18680115, 19032570, 22416138, 24906820, 33624207, 37360230, 38065140, 44832276, 56040345, 67248414, 74720460, 100872621, 112080690, 134496828, 168121035, 201745242, 224161380, 336242070, 403490484, 504363105, 672484140, 1008726210, 2017452420]

約数ペア:

[(1, 2017452420), (2, 1008726210), (3, 672484140), (4, 504363105), (5, 403490484), (6, 336242070), (9, 224161380), (10, 201745242), (12, 168121035), (15, 134496828), (18, 112080690), (20, 100872621), (27, 74720460), (30, 67248414), (36, 56040345), (45, 44832276), (53, 38065140), (54, 37360230), (60, 33624207), (81, 24906820), (90, 22416138), (106, 19032570), (108, 18680115), (135, 14944092), (159, 12688380), (162, 12453410), (180, 11208069), (212, 9516285), (265, 7613028), (270, 7472046), (318, 6344190), (324, 6226705), (405, 4981364), (477, 4229460), (530, 3806514), (540, 3736023), (636, 3172095), (795, 2537676), (810, 2490682), (954, 2114730), (1060, 1903257), (1431, 1409820), (1590, 1268838), (1620, 1245341), (1908, 1057365), (2385, 845892), (2862, 704910), (3180, 634419), (4293, 469940), (4770, 422946), (5724, 352455), (7155, 281964), (8586, 234970), (9540, 211473), (14310, 140982), (17172, 117485), (21465, 93988), (23497, 85860), (28620, 70491), (42930, 46994)]